Correspondence to: Qing Peng, MD, Department of Neurology, Peking University First Hospital, Beijing Key Laboratory of Neurovascular Disease Discovery, No 8, Xishiku St, Xicheng District, Beijing 100034, China. Email

E-mail Address: [email protected]

https://orcid.org/0000-0003-1798-327X

Department of Neurology, Peking University First Hospital, Beijing, China (C.L., H.Y., Y.Y., Q.P.).

Beijing Key Laboratory of Neurovascular Disease Discovery, China (C.L., H.Y., Y.Y., Q.P.).